DR. STANLEY ROOPENIAN O.D.
NPI 1598810467
Optometrist - Corneal and Contact Management in Los Angeles, CA

NPI Status: Active since January 23, 2007

Contact Information

11744 W PICO BLVD
LOS ANGELES, CA
ZIP 90064
Phone: (310) 473-6623

Get Directions Write a Review

  • Individual
  • Male
  • Optometrist
  • Corneal and Contact Management

About STANLEY ROOPENIAN

This page provides the complete NPI Profile along with additional information for Stanley Roopenian, a provider established in Los Angeles, California with a medical specialization in Optometrist, focusing in corneal and contact management . The healthcare provider is registered in the NPI registry with number 1598810467 assigned on January 2007. The practitioner's primary taxonomy code is 152WC0802X with license number OPT 5931 TPA (CA). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1598810467
Provider Name
DR. STANLEY ROOPENIAN O.D.
Gender
Male
Entity Type
Individual
Location Address
11744 W PICO BLVD LOS ANGELES, CA 90064
Location Phone
(310) 473-6623
Mailing Address
11744 W PICO BLVD LOS ANGELES, CA 90064
Mailing Phone
(310) 473-6623
Is Sole Proprietor?
Yes
Enumeration Date
01-23-2007
Last Update Date
07-08-2007
Code Navigator

Location Map

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Optometrist Corneal and Contact Management

Taxonomy Code
152WC0802X
Type
Eye and Vision Services Providers
License No.
OPT 5931 TPA
License State
CA
Taxonomy Description
The professional activities performed by an Optometrist related to the fitting of contact lenses to an eye, ongoing evaluation of the cornea's ability to sustain successful contact lens wear, and treatment of any external eye or corneal condition which can affect contact lens wear.

Reviews for DR. STANLEY ROOPENIAN O.D.

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1598810467, we treat the final digit (7) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 7).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
5
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
8
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
1
Unchanged
Pos 7
0
Doubled → 0
Pos 8
4
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
Check
7
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 9 → 18 → 9 8 → 16 → 7 0 → 0 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 5 + 1 + 8 + 8 + 1 + 6 + 1 + 0 + 4 + 1 + 2 + 24 = 63

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 63 is 70. The difference is the calculated check digit.

70 - 63 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1598810467.

Other Providers at the Same Location


The following 1 provider is registered at the same or a nearby location.

Durable Medical Equipment & Medical Supplies
11744 W PICO BLVD
LOS ANGELES, CA 90064

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1598810467, enumerated as an "individual" on January 23, 2007.

The provider is located at 11744 W PICO BLVD LOS ANGELES, CA 90064 and the phone number is (310) 473-6623.

Optometrist with taxonomy code 152WC0802X and a focus in Corneal and Contact Management.